Astronomers' new technique measures temperature of a star with high precision
Posted on AllSides September 19th, 2024
From The Center
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Astronomers study stars by looking at the different colors of light they emit—colors they capture and analyze using spectroscopy. Now a team led by Université de Montréal's Étienne Artigau has developed a technique that uses a star's spectrum to chart variations in its temperature to the nearest tenth of a degree Celsius, over a range of time scales. "By tracking a star's temperature, we can...